Digital Processing And Digital Control Group Operation - Keysight N5224B Series Service Manual

Theory of Operation

Digital Processing and Digital Control Group Operation

Digital Processing and Digital Control Group Operation
The digital processor and control group provides digital control for the entire
analyzer. It provides:
— front panel operation,
— output to the display,
— math processing functions, and
— communications between the analyzer and an external controller or
A block diagram of the digital control functional group is shown in
on page
The digital control functional group consists of two subgroups:
—
—
5-52
peripherals.
5-53.
Front Panel Subgroup
— A1 Front Panel Display Board
— A2 USB Board
— A3 Display Assembly
— Keypad Assembly
— A18 System Motherboard
Data Acquisition and Processing Subgroup
— A16 SPAM Board (Digital Description)
— A21 CPU Board
— A55 Solid State Drive (SSD)
Keysight N5224B/25B Service Guide
Figure 5-19